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TELESCOPES

Article includes:

"TAL" SERIES

 

Telescopes are designed for visual observation of the celestial objects. They can operate normally at the ambient temperature from 30C to minus 30C. Telescopes have great magnifications and, hence, small view fields; therefore they are provided with a finder scope.

The celestial sphere together with the astronomical objects performs the visible motion about the celestial axis. Therefore they are provided with the equatorial mounting. The mountings makes it possible to perform the celestial object tracking.

The complete set of the telescopes include the bracket for a camera with the help of which one can mount a miniature camera.

 

Tal 120

 

Model TAL
(Alcor)
TAL-M
(Mitzar)
TAL-1
(Mitzar)
TAL-1M TAL-120 TAL-120M
Primary mirror diameter, mm: 65 80 110 110 120 120
Relative aperture:   1:6.58 1:7.3 1:7.3 1:6.7 1:6.7
Focal length, mm: 502 526 805 805 805 805
Magnification (with different eyepieces) and angle of vision: 33x-1o15'
88x-0o25'
133x-0o15'
20.8x-2o18'
35x-1o24'
96.8x-0o28'
32x-1o36'
54x-0o47'
96x-0o25'
32x-1o36'
54x-0o47'
96x-0o25'
32x-1o36'
54x-0o47'
96x-0o25'
32x-1o36'
54x-0o47'
96x-0o25'
Limit of resolution: 2.5" 1.85" 1.3" 1.3" 1.2" 1.2"
Limit of "star quantity"  : 12m 12m 12m 12m 12m 12m
Precision of axis: 4o 5,5o 4o 4o 4o 4o
Angle of turning: 360o 360o 360o 360o 360o 360o
Limit of latitude: 0-70o 0-70o 0-70o 0-70o 0-70o 0-70o
Finder angle of vision: 8o 8o 8o 8o 8o 8o
Finder magnification: 5x 5x 6x 6x 6x 6x
Distance of observation, m (min): 25 80 65 65 65 65
Dimensions, mm: 520x400x1260 530x500x1400 885x800x1650 885x800x1650 640x180x1400 640x780x1400
Mass, kg: 9 12 20 20 20 20

 

TAL-1
TAL-1

 

TAL-120M
TAL-120M

The power unit from a network with a voltage 220V enters into a complete set of TAL-120M.

Power supply unit for TAL-120M

 

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2007